{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machine or equipment", "concept or principle", "enabling technology", "process parameter", "manufacturing standard", "material"], "input": "As stated in , the elimination of support volume may be possible but will hardly work for real 3D TO problems in AM design ."}
{"machine or equipment": [], "concept or principle": ["3D"], "enabling technology": [], "process parameter": [], "manufacturing standard": [], "material": ["As", "be"]}